Teaching device of phonation principle for music teaching

The invention aims at providing a teaching device of phonation principle for music teaching, so as to solve the above problems. The invention is a teaching device for phonation principles in music teaching. It solves the problem of traditional music teaching devices not clearly teaching students about the phonation principle. The device consists of a bottom plate, air supply mechanism, teaching demonstration mechanism, bionic vocal cord mechanism, and bionic nasal cavity mechanism.
The bionic vocal cord mechanism and bionic oral cavity mechanism are both fixed on supporting plates. The bionic nasal cavity mechanism is communicated with the bionic oral cavity mechanism.
The bionic vocal cord mechanism is communicated with the air. The invention has advantages and technical effects over the prior art.
It uses an air supply mechanism to supply air to a teaching demonstration mechanism. The air flow first passes through a transparent hose with a vocal cord bionic component. This simulates the movement of the vocal cords and allows students to intuitively observe it. The airflow then passes through a bionic oral cavity mechanism to make different sounds. When the bionic oral cavity mechanism is closed, airflow passes through a bionic nasal cavity mechanism to simulate nasal sounds.